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OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
OOP focuses on creating objects that interact with each other to solve problems
Encapsulation: Objects can hide their internal state and require interaction through defined interfaces
Inheritance: Objects can inherit attributes and methods from parent classes
Polymorphism: Objects ...
Use SQL query with MAX function to find highest salary.
Use SELECT statement with MAX function to retrieve highest salary from salary column.
Example: SELECT MAX(salary) FROM employees;
Make sure to replace 'employees' with the actual table name where salary data is stored.
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posted on 9 Oct 2024
I applied via Company Website and was interviewed in Sep 2024. There were 2 interview rounds.
Got some aptitude question in the company side, and the candidates want to finish in the given time
posted on 18 Jan 2024
Related to your department
General topics on industrial trends
posted on 29 Oct 2024
I applied via Campus Placement and was interviewed in Apr 2024. There were 4 interview rounds.
I chose mechanical engineering because of my passion for designing and building machines that improve people's lives.
Fascination with how things work and desire to create innovative solutions
Interest in applying principles of physics and mathematics to real-world problems
Opportunities to work in diverse industries such as automotive, aerospace, and robotics
Ability to contribute to sustainable development through energy
Aptitude test + Technical test which is most common
Engineering test on pen and paper
Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device, or machine.
It is calculated as the ratio of the output force to the input force.
A mechanical advantage greater than 1 indicates that the machine amplifies the input force.
Examples include levers, pulleys, and gears which are designed to provide mechanical advantage in various applications.
A man can lift a car by using a car jack or by having multiple people help lift it together.
Use a car jack to lift the car off the ground
Have multiple people help lift the car together
Utilize leverage by lifting from a strong point on the car, such as the frame or bumper
Aptitude test is majority based on microcontroller and microprocessor...
BJT is a current-controlled device while FET is a voltage-controlled device.
BJT stands for Bipolar Junction Transistor, while FET stands for Field-Effect Transistor.
BJT is made of two PN junctions, while FET is made of a channel and two PN junctions.
BJT has higher gain and input impedance compared to FET.
FET has faster switching speeds and lower noise compared to BJT.
Examples of BJT include NPN and PNP transistors, whi
Apptitude questions related to core
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
I applied via Campus Placement and was interviewed in Jul 2024. There were 3 interview rounds.
Simple and easy to crack. Nothing extraordinary
Elastic deformation is reversible and temporary, while plastic deformation is permanent and irreversible.
Elastic deformation occurs when a material is stretched or compressed, but returns to its original shape once the force is removed.
Plastic deformation occurs when a material is stretched or compressed beyond its elastic limit, causing permanent changes in shape.
Rubber band stretching is an example of elastic deforma...
I have gained valuable experience in internships through hands-on projects and exposure to real-world work environments.
Completed internships at reputable companies in the industry
Worked on various projects and tasks to develop skills and knowledge
Received positive feedback from supervisors for my performance
Applied theoretical knowledge from studies to practical situations
Collaborated with team members to achieve proj
General Aptitude, Pipes, Time
My strengths include strong communication skills, ability to work well in a team, and problem-solving abilities.
Strong communication skills - able to effectively convey ideas and information
Ability to work well in a team - collaborate with others to achieve common goals
Problem-solving abilities - able to analyze situations and come up with effective solutions
I applied via Campus Placement and was interviewed in Jan 2024. There was 1 interview round.
To change the odd bits in a binary number, flip the bits at odd positions and convert the new binary number to decimal form.
Start by converting the given number into binary form.
Identify the odd bits in the binary number (counting from right to left, starting at 1).
Flip the odd bits by changing 1s to 0s and 0s to 1s.
Convert the new binary number into decimal form.
For example, if the given number is 13 (binary 1101), th...
Primary memory is volatile and directly accessible by the CPU, while secondary memory is non-volatile and used for long-term storage.
Primary memory is faster but has limited capacity, while secondary memory is slower but has larger capacity.
Examples of primary memory include RAM and cache memory, while examples of secondary memory include hard drives and SSDs.
Primary memory stores data that is currently being used by t...
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Schneider Electric
Johnson Controls
Honeywell Automation